Hardware Spec Index

Zephyra FN-7521 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7521-CORE · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index479 (Case Fans scale)
Category rank#47,778
Street price$19
Power3 W
Performance per dollar25.21
Released2026

Specifications

BrandZephyra
ModelZephyra FN-7521 Core
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4186 SE 120mm PWM ARGB Case Fan (3-Pack)999$29Compare
Zephyra FN-9027 Edge 140mm PWM ARGB Case Fan811$19Compare
Zephyra FN-8783 Edge 140mm PWM Case Fan751$19Compare
Brontix FN-5503 Ultra 120mm PWM Case Fan490$19Compare
Teralux FN-1857 Plus 140mm PWM ARGB Case Fan1,123$39Compare
Corvane FN-7357 Pro 120mm PWM ARGB Case Fan (3-Pack)1,315$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-7521 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/71368732 (accessed 2026-10-27).